______ World Exposition in 2010 is the first registered World Exposition in ______ developing country.
. Take an active part in sports or other activities you enjoy____you can meet various kinds of people.
. Be careful about the news on red fire ants—____measures to prevent the possible spread of them.
. It’s reported that in some families there have been more than one person____the Nobel Prize.
. French President Jacques Chirac met with Chinese President Hu Jintao for talks____deepening their economic ties.
. Beijing expects China’s rich civilizations to ________ the world with a happy surprise at the opening ceremony of the 2010 Shanghai EXPO.